1/* 2 * Copyright (c) 2015 The WebM project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11#ifndef VPX_DSP_MIPS_INV_TXFM_MSA_H_ 12#define VPX_DSP_MIPS_INV_TXFM_MSA_H_ 13 14#include "vpx_dsp/mips/macros_msa.h" 15#include "vpx_dsp/mips/txfm_macros_msa.h" 16#include "vpx_dsp/txfm_common.h" 17 18#define VP9_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, \ 19 out0, out1, out2, out3, out4, out5, out6, out7) { \ 20 v8i16 cnst0_m, cnst1_m, cnst2_m, cnst3_m, cnst4_m; \ 21 v8i16 vec0_m, vec1_m, vec2_m, vec3_m, s0_m, s1_m; \ 22 v8i16 coeff0_m = { cospi_2_64, cospi_6_64, cospi_10_64, cospi_14_64, \ 23 cospi_18_64, cospi_22_64, cospi_26_64, cospi_30_64 }; \ 24 v8i16 coeff1_m = { cospi_8_64, -cospi_8_64, cospi_16_64, \ 25 -cospi_16_64, cospi_24_64, -cospi_24_64, 0, 0 }; \ 26 \ 27 SPLATI_H2_SH(coeff0_m, 0, 7, cnst0_m, cnst1_m); \ 28 cnst2_m = -cnst0_m; \ 29 ILVEV_H2_SH(cnst0_m, cnst1_m, cnst1_m, cnst2_m, cnst0_m, cnst1_m); \ 30 SPLATI_H2_SH(coeff0_m, 4, 3, cnst2_m, cnst3_m); \ 31 cnst4_m = -cnst2_m; \ 32 ILVEV_H2_SH(cnst2_m, cnst3_m, cnst3_m, cnst4_m, cnst2_m, cnst3_m); \ 33 \ 34 ILVRL_H2_SH(in0, in7, vec1_m, vec0_m); \ 35 ILVRL_H2_SH(in4, in3, vec3_m, vec2_m); \ 36 DOT_ADD_SUB_SRARI_PCK(vec0_m, vec1_m, vec2_m, vec3_m, cnst0_m, \ 37 cnst1_m, cnst2_m, cnst3_m, in7, in0, \ 38 in4, in3); \ 39 \ 40 SPLATI_H2_SH(coeff0_m, 2, 5, cnst0_m, cnst1_m); \ 41 cnst2_m = -cnst0_m; \ 42 ILVEV_H2_SH(cnst0_m, cnst1_m, cnst1_m, cnst2_m, cnst0_m, cnst1_m); \ 43 SPLATI_H2_SH(coeff0_m, 6, 1, cnst2_m, cnst3_m); \ 44 cnst4_m = -cnst2_m; \ 45 ILVEV_H2_SH(cnst2_m, cnst3_m, cnst3_m, cnst4_m, cnst2_m, cnst3_m); \ 46 \ 47 ILVRL_H2_SH(in2, in5, vec1_m, vec0_m); \ 48 ILVRL_H2_SH(in6, in1, vec3_m, vec2_m); \ 49 \ 50 DOT_ADD_SUB_SRARI_PCK(vec0_m, vec1_m, vec2_m, vec3_m, cnst0_m, \ 51 cnst1_m, cnst2_m, cnst3_m, in5, in2, \ 52 in6, in1); \ 53 BUTTERFLY_4(in7, in0, in2, in5, s1_m, s0_m, in2, in5); \ 54 out7 = -s0_m; \ 55 out0 = s1_m; \ 56 \ 57 SPLATI_H4_SH(coeff1_m, 0, 4, 1, 5, \ 58 cnst0_m, cnst1_m, cnst2_m, cnst3_m); \ 59 \ 60 ILVEV_H2_SH(cnst3_m, cnst0_m, cnst1_m, cnst2_m, cnst3_m, cnst2_m); \ 61 cnst0_m = __msa_ilvev_h(cnst1_m, cnst0_m); \ 62 cnst1_m = cnst0_m; \ 63 \ 64 ILVRL_H2_SH(in4, in3, vec1_m, vec0_m); \ 65 ILVRL_H2_SH(in6, in1, vec3_m, vec2_m); \ 66 DOT_ADD_SUB_SRARI_PCK(vec0_m, vec1_m, vec2_m, vec3_m, cnst0_m, \ 67 cnst2_m, cnst3_m, cnst1_m, out1, out6, \ 68 s0_m, s1_m); \ 69 \ 70 SPLATI_H2_SH(coeff1_m, 2, 3, cnst0_m, cnst1_m); \ 71 cnst1_m = __msa_ilvev_h(cnst1_m, cnst0_m); \ 72 \ 73 ILVRL_H2_SH(in2, in5, vec1_m, vec0_m); \ 74 ILVRL_H2_SH(s0_m, s1_m, vec3_m, vec2_m); \ 75 out3 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m); \ 76 out4 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst1_m); \ 77 out2 = DOT_SHIFT_RIGHT_PCK_H(vec2_m, vec3_m, cnst0_m); \ 78 out5 = DOT_SHIFT_RIGHT_PCK_H(vec2_m, vec3_m, cnst1_m); \ 79 \ 80 out1 = -out1; \ 81 out3 = -out3; \ 82 out5 = -out5; \ 83} 84 85#define VP9_SET_COSPI_PAIR(c0_h, c1_h) ({ \ 86 v8i16 out0_m, r0_m, r1_m; \ 87 \ 88 r0_m = __msa_fill_h(c0_h); \ 89 r1_m = __msa_fill_h(c1_h); \ 90 out0_m = __msa_ilvev_h(r1_m, r0_m); \ 91 \ 92 out0_m; \ 93}) 94 95#define VP9_ADDBLK_ST8x4_UB(dst, dst_stride, in0, in1, in2, in3) { \ 96 uint8_t *dst_m = (uint8_t *) (dst); \ 97 v16u8 dst0_m, dst1_m, dst2_m, dst3_m; \ 98 v16i8 tmp0_m, tmp1_m; \ 99 v16i8 zero_m = { 0 }; \ 100 v8i16 res0_m, res1_m, res2_m, res3_m; \ 101 \ 102 LD_UB4(dst_m, dst_stride, dst0_m, dst1_m, dst2_m, dst3_m); \ 103 ILVR_B4_SH(zero_m, dst0_m, zero_m, dst1_m, zero_m, dst2_m, \ 104 zero_m, dst3_m, res0_m, res1_m, res2_m, res3_m); \ 105 ADD4(res0_m, in0, res1_m, in1, res2_m, in2, res3_m, in3, \ 106 res0_m, res1_m, res2_m, res3_m); \ 107 CLIP_SH4_0_255(res0_m, res1_m, res2_m, res3_m); \ 108 PCKEV_B2_SB(res1_m, res0_m, res3_m, res2_m, tmp0_m, tmp1_m); \ 109 ST8x4_UB(tmp0_m, tmp1_m, dst_m, dst_stride); \ 110} 111 112#define VP9_IDCT4x4(in0, in1, in2, in3, out0, out1, out2, out3) { \ 113 v8i16 c0_m, c1_m, c2_m, c3_m; \ 114 v8i16 step0_m, step1_m; \ 115 v4i32 tmp0_m, tmp1_m, tmp2_m, tmp3_m; \ 116 \ 117 c0_m = VP9_SET_COSPI_PAIR(cospi_16_64, cospi_16_64); \ 118 c1_m = VP9_SET_COSPI_PAIR(cospi_16_64, -cospi_16_64); \ 119 step0_m = __msa_ilvr_h(in2, in0); \ 120 DOTP_SH2_SW(step0_m, step0_m, c0_m, c1_m, tmp0_m, tmp1_m); \ 121 \ 122 c2_m = VP9_SET_COSPI_PAIR(cospi_24_64, -cospi_8_64); \ 123 c3_m = VP9_SET_COSPI_PAIR(cospi_8_64, cospi_24_64); \ 124 step1_m = __msa_ilvr_h(in3, in1); \ 125 DOTP_SH2_SW(step1_m, step1_m, c2_m, c3_m, tmp2_m, tmp3_m); \ 126 SRARI_W4_SW(tmp0_m, tmp1_m, tmp2_m, tmp3_m, DCT_CONST_BITS); \ 127 \ 128 PCKEV_H2_SW(tmp1_m, tmp0_m, tmp3_m, tmp2_m, tmp0_m, tmp2_m); \ 129 SLDI_B2_0_SW(tmp0_m, tmp2_m, tmp1_m, tmp3_m, 8); \ 130 BUTTERFLY_4((v8i16)tmp0_m, (v8i16)tmp1_m, \ 131 (v8i16)tmp2_m, (v8i16)tmp3_m, \ 132 out0, out1, out2, out3); \ 133} 134 135#define VP9_IADST4x4(in0, in1, in2, in3, out0, out1, out2, out3) { \ 136 v8i16 res0_m, res1_m, c0_m, c1_m; \ 137 v8i16 k1_m, k2_m, k3_m, k4_m; \ 138 v8i16 zero_m = { 0 }; \ 139 v4i32 tmp0_m, tmp1_m, tmp2_m, tmp3_m; \ 140 v4i32 int0_m, int1_m, int2_m, int3_m; \ 141 v8i16 mask_m = { sinpi_1_9, sinpi_2_9, sinpi_3_9, \ 142 sinpi_4_9, -sinpi_1_9, -sinpi_2_9, -sinpi_3_9, \ 143 -sinpi_4_9 }; \ 144 \ 145 SPLATI_H4_SH(mask_m, 3, 0, 1, 2, c0_m, c1_m, k1_m, k2_m); \ 146 ILVEV_H2_SH(c0_m, c1_m, k1_m, k2_m, c0_m, c1_m); \ 147 ILVR_H2_SH(in0, in2, in1, in3, res0_m, res1_m); \ 148 DOTP_SH2_SW(res0_m, res1_m, c0_m, c1_m, tmp2_m, tmp1_m); \ 149 int0_m = tmp2_m + tmp1_m; \ 150 \ 151 SPLATI_H2_SH(mask_m, 4, 7, k4_m, k3_m); \ 152 ILVEV_H2_SH(k4_m, k1_m, k3_m, k2_m, c0_m, c1_m); \ 153 DOTP_SH2_SW(res0_m, res1_m, c0_m, c1_m, tmp0_m, tmp1_m); \ 154 int1_m = tmp0_m + tmp1_m; \ 155 \ 156 c0_m = __msa_splati_h(mask_m, 6); \ 157 ILVL_H2_SH(k2_m, c0_m, zero_m, k2_m, c0_m, c1_m); \ 158 ILVR_H2_SH(in0, in2, in1, in3, res0_m, res1_m); \ 159 DOTP_SH2_SW(res0_m, res1_m, c0_m, c1_m, tmp0_m, tmp1_m); \ 160 int2_m = tmp0_m + tmp1_m; \ 161 \ 162 c0_m = __msa_splati_h(mask_m, 6); \ 163 c0_m = __msa_ilvev_h(c0_m, k1_m); \ 164 \ 165 res0_m = __msa_ilvr_h((in1), (in3)); \ 166 tmp0_m = __msa_dotp_s_w(res0_m, c0_m); \ 167 int3_m = tmp2_m + tmp0_m; \ 168 \ 169 res0_m = __msa_ilvr_h((in2), (in3)); \ 170 c1_m = __msa_ilvev_h(k4_m, k3_m); \ 171 \ 172 tmp2_m = __msa_dotp_s_w(res0_m, c1_m); \ 173 res1_m = __msa_ilvr_h((in0), (in2)); \ 174 c1_m = __msa_ilvev_h(k1_m, zero_m); \ 175 \ 176 tmp3_m = __msa_dotp_s_w(res1_m, c1_m); \ 177 int3_m += tmp2_m; \ 178 int3_m += tmp3_m; \ 179 \ 180 SRARI_W4_SW(int0_m, int1_m, int2_m, int3_m, DCT_CONST_BITS); \ 181 PCKEV_H2_SH(int0_m, int0_m, int1_m, int1_m, out0, out1); \ 182 PCKEV_H2_SH(int2_m, int2_m, int3_m, int3_m, out2, out3); \ 183} 184 185#define VP9_SET_CONST_PAIR(mask_h, idx1_h, idx2_h) ({ \ 186 v8i16 c0_m, c1_m; \ 187 \ 188 SPLATI_H2_SH(mask_h, idx1_h, idx2_h, c0_m, c1_m); \ 189 c0_m = __msa_ilvev_h(c1_m, c0_m); \ 190 \ 191 c0_m; \ 192}) 193 194/* multiply and add macro */ 195#define VP9_MADD(inp0, inp1, inp2, inp3, cst0, cst1, cst2, cst3, \ 196 out0, out1, out2, out3) { \ 197 v8i16 madd_s0_m, madd_s1_m, madd_s2_m, madd_s3_m; \ 198 v4i32 tmp0_m, tmp1_m, tmp2_m, tmp3_m; \ 199 \ 200 ILVRL_H2_SH(inp1, inp0, madd_s1_m, madd_s0_m); \ 201 ILVRL_H2_SH(inp3, inp2, madd_s3_m, madd_s2_m); \ 202 DOTP_SH4_SW(madd_s1_m, madd_s0_m, madd_s1_m, madd_s0_m, \ 203 cst0, cst0, cst1, cst1, tmp0_m, tmp1_m, tmp2_m, tmp3_m); \ 204 SRARI_W4_SW(tmp0_m, tmp1_m, tmp2_m, tmp3_m, DCT_CONST_BITS); \ 205 PCKEV_H2_SH(tmp1_m, tmp0_m, tmp3_m, tmp2_m, out0, out1); \ 206 DOTP_SH4_SW(madd_s3_m, madd_s2_m, madd_s3_m, madd_s2_m, \ 207 cst2, cst2, cst3, cst3, tmp0_m, tmp1_m, tmp2_m, tmp3_m); \ 208 SRARI_W4_SW(tmp0_m, tmp1_m, tmp2_m, tmp3_m, DCT_CONST_BITS); \ 209 PCKEV_H2_SH(tmp1_m, tmp0_m, tmp3_m, tmp2_m, out2, out3); \ 210} 211 212/* idct 8x8 macro */ 213#define VP9_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, \ 214 out0, out1, out2, out3, out4, out5, out6, out7) { \ 215 v8i16 tp0_m, tp1_m, tp2_m, tp3_m, tp4_m, tp5_m, tp6_m, tp7_m; \ 216 v8i16 k0_m, k1_m, k2_m, k3_m, res0_m, res1_m, res2_m, res3_m; \ 217 v4i32 tmp0_m, tmp1_m, tmp2_m, tmp3_m; \ 218 v8i16 mask_m = { cospi_28_64, cospi_4_64, cospi_20_64, cospi_12_64, \ 219 cospi_16_64, -cospi_4_64, -cospi_20_64, -cospi_16_64 }; \ 220 \ 221 k0_m = VP9_SET_CONST_PAIR(mask_m, 0, 5); \ 222 k1_m = VP9_SET_CONST_PAIR(mask_m, 1, 0); \ 223 k2_m = VP9_SET_CONST_PAIR(mask_m, 6, 3); \ 224 k3_m = VP9_SET_CONST_PAIR(mask_m, 3, 2); \ 225 VP9_MADD(in1, in7, in3, in5, k0_m, k1_m, k2_m, k3_m, in1, in7, in3, in5); \ 226 SUB2(in1, in3, in7, in5, res0_m, res1_m); \ 227 k0_m = VP9_SET_CONST_PAIR(mask_m, 4, 7); \ 228 k1_m = __msa_splati_h(mask_m, 4); \ 229 \ 230 ILVRL_H2_SH(res0_m, res1_m, res2_m, res3_m); \ 231 DOTP_SH4_SW(res2_m, res3_m, res2_m, res3_m, k0_m, k0_m, k1_m, k1_m, \ 232 tmp0_m, tmp1_m, tmp2_m, tmp3_m); \ 233 SRARI_W4_SW(tmp0_m, tmp1_m, tmp2_m, tmp3_m, DCT_CONST_BITS); \ 234 tp4_m = in1 + in3; \ 235 PCKEV_H2_SH(tmp1_m, tmp0_m, tmp3_m, tmp2_m, tp5_m, tp6_m); \ 236 tp7_m = in7 + in5; \ 237 k2_m = VP9_SET_COSPI_PAIR(cospi_24_64, -cospi_8_64); \ 238 k3_m = VP9_SET_COSPI_PAIR(cospi_8_64, cospi_24_64); \ 239 VP9_MADD(in0, in4, in2, in6, k1_m, k0_m, k2_m, k3_m, \ 240 in0, in4, in2, in6); \ 241 BUTTERFLY_4(in0, in4, in2, in6, tp0_m, tp1_m, tp2_m, tp3_m); \ 242 BUTTERFLY_8(tp0_m, tp1_m, tp2_m, tp3_m, tp4_m, tp5_m, tp6_m, tp7_m, \ 243 out0, out1, out2, out3, out4, out5, out6, out7); \ 244} 245 246#define VP9_IADST8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, \ 247 out0, out1, out2, out3, out4, out5, out6, out7) { \ 248 v4i32 r0_m, r1_m, r2_m, r3_m, r4_m, r5_m, r6_m, r7_m; \ 249 v4i32 m0_m, m1_m, m2_m, m3_m, t0_m, t1_m; \ 250 v8i16 res0_m, res1_m, res2_m, res3_m, k0_m, k1_m, in_s0, in_s1; \ 251 v8i16 mask1_m = { cospi_2_64, cospi_30_64, -cospi_2_64, \ 252 cospi_10_64, cospi_22_64, -cospi_10_64, cospi_18_64, cospi_14_64 }; \ 253 v8i16 mask2_m = { cospi_14_64, -cospi_18_64, cospi_26_64, \ 254 cospi_6_64, -cospi_26_64, cospi_8_64, cospi_24_64, -cospi_8_64 }; \ 255 v8i16 mask3_m = { -cospi_24_64, cospi_8_64, cospi_16_64, \ 256 -cospi_16_64, 0, 0, 0, 0 }; \ 257 \ 258 k0_m = VP9_SET_CONST_PAIR(mask1_m, 0, 1); \ 259 k1_m = VP9_SET_CONST_PAIR(mask1_m, 1, 2); \ 260 ILVRL_H2_SH(in1, in0, in_s1, in_s0); \ 261 DOTP_SH4_SW(in_s1, in_s0, in_s1, in_s0, k0_m, k0_m, k1_m, k1_m, \ 262 r0_m, r1_m, r2_m, r3_m); \ 263 k0_m = VP9_SET_CONST_PAIR(mask1_m, 6, 7); \ 264 k1_m = VP9_SET_CONST_PAIR(mask2_m, 0, 1); \ 265 ILVRL_H2_SH(in5, in4, in_s1, in_s0); \ 266 DOTP_SH4_SW(in_s1, in_s0, in_s1, in_s0, k0_m, k0_m, k1_m, k1_m, \ 267 r4_m, r5_m, r6_m, r7_m); \ 268 ADD4(r0_m, r4_m, r1_m, r5_m, r2_m, r6_m, r3_m, r7_m, \ 269 m0_m, m1_m, m2_m, m3_m); \ 270 SRARI_W4_SW(m0_m, m1_m, m2_m, m3_m, DCT_CONST_BITS); \ 271 PCKEV_H2_SH(m1_m, m0_m, m3_m, m2_m, res0_m, res1_m); \ 272 SUB4(r0_m, r4_m, r1_m, r5_m, r2_m, r6_m, r3_m, r7_m, \ 273 m0_m, m1_m, m2_m, m3_m); \ 274 SRARI_W4_SW(m0_m, m1_m, m2_m, m3_m, DCT_CONST_BITS); \ 275 PCKEV_H2_SW(m1_m, m0_m, m3_m, m2_m, t0_m, t1_m); \ 276 k0_m = VP9_SET_CONST_PAIR(mask1_m, 3, 4); \ 277 k1_m = VP9_SET_CONST_PAIR(mask1_m, 4, 5); \ 278 ILVRL_H2_SH(in3, in2, in_s1, in_s0); \ 279 DOTP_SH4_SW(in_s1, in_s0, in_s1, in_s0, k0_m, k0_m, k1_m, k1_m, \ 280 r0_m, r1_m, r2_m, r3_m); \ 281 k0_m = VP9_SET_CONST_PAIR(mask2_m, 2, 3); \ 282 k1_m = VP9_SET_CONST_PAIR(mask2_m, 3, 4); \ 283 ILVRL_H2_SH(in7, in6, in_s1, in_s0); \ 284 DOTP_SH4_SW(in_s1, in_s0, in_s1, in_s0, k0_m, k0_m, k1_m, k1_m, \ 285 r4_m, r5_m, r6_m, r7_m); \ 286 ADD4(r0_m, r4_m, r1_m, r5_m, r2_m, r6_m, r3_m, r7_m, \ 287 m0_m, m1_m, m2_m, m3_m); \ 288 SRARI_W4_SW(m0_m, m1_m, m2_m, m3_m, DCT_CONST_BITS); \ 289 PCKEV_H2_SH(m1_m, m0_m, m3_m, m2_m, res2_m, res3_m); \ 290 SUB4(r0_m, r4_m, r1_m, r5_m, r2_m, r6_m, r3_m, r7_m, \ 291 m0_m, m1_m, m2_m, m3_m); \ 292 SRARI_W4_SW(m0_m, m1_m, m2_m, m3_m, DCT_CONST_BITS); \ 293 PCKEV_H2_SW(m1_m, m0_m, m3_m, m2_m, r2_m, r3_m); \ 294 ILVRL_H2_SW(r3_m, r2_m, m2_m, m3_m); \ 295 BUTTERFLY_4(res0_m, res1_m, res3_m, res2_m, out0, in7, in4, in3); \ 296 k0_m = VP9_SET_CONST_PAIR(mask2_m, 5, 6); \ 297 k1_m = VP9_SET_CONST_PAIR(mask2_m, 6, 7); \ 298 ILVRL_H2_SH(t1_m, t0_m, in_s1, in_s0); \ 299 DOTP_SH4_SW(in_s1, in_s0, in_s1, in_s0, k0_m, k0_m, k1_m, k1_m, \ 300 r0_m, r1_m, r2_m, r3_m); \ 301 k1_m = VP9_SET_CONST_PAIR(mask3_m, 0, 1); \ 302 DOTP_SH4_SW(m2_m, m3_m, m2_m, m3_m, k0_m, k0_m, k1_m, k1_m, \ 303 r4_m, r5_m, r6_m, r7_m); \ 304 ADD4(r0_m, r6_m, r1_m, r7_m, r2_m, r4_m, r3_m, r5_m, \ 305 m0_m, m1_m, m2_m, m3_m); \ 306 SRARI_W4_SW(m0_m, m1_m, m2_m, m3_m, DCT_CONST_BITS); \ 307 PCKEV_H2_SH(m1_m, m0_m, m3_m, m2_m, in1, out6); \ 308 SUB4(r0_m, r6_m, r1_m, r7_m, r2_m, r4_m, r3_m, r5_m, \ 309 m0_m, m1_m, m2_m, m3_m); \ 310 SRARI_W4_SW(m0_m, m1_m, m2_m, m3_m, DCT_CONST_BITS); \ 311 PCKEV_H2_SH(m1_m, m0_m, m3_m, m2_m, in2, in5); \ 312 k0_m = VP9_SET_CONST_PAIR(mask3_m, 2, 2); \ 313 k1_m = VP9_SET_CONST_PAIR(mask3_m, 2, 3); \ 314 ILVRL_H2_SH(in4, in3, in_s1, in_s0); \ 315 DOTP_SH4_SW(in_s1, in_s0, in_s1, in_s0, k0_m, k0_m, k1_m, k1_m, \ 316 m0_m, m1_m, m2_m, m3_m); \ 317 SRARI_W4_SW(m0_m, m1_m, m2_m, m3_m, DCT_CONST_BITS); \ 318 PCKEV_H2_SH(m1_m, m0_m, m3_m, m2_m, in3, out4); \ 319 ILVRL_H2_SW(in5, in2, m2_m, m3_m); \ 320 DOTP_SH4_SW(m2_m, m3_m, m2_m, m3_m, k0_m, k0_m, k1_m, k1_m, \ 321 m0_m, m1_m, m2_m, m3_m); \ 322 SRARI_W4_SW(m0_m, m1_m, m2_m, m3_m, DCT_CONST_BITS); \ 323 PCKEV_H2_SH(m1_m, m0_m, m3_m, m2_m, out2, in5); \ 324 \ 325 out1 = -in1; \ 326 out3 = -in3; \ 327 out5 = -in5; \ 328 out7 = -in7; \ 329} 330 331#define VP9_IADST8x16_1D(r0, r1, r2, r3, r4, r5, r6, r7, r8, \ 332 r9, r10, r11, r12, r13, r14, r15, \ 333 out0, out1, out2, out3, out4, out5, \ 334 out6, out7, out8, out9, out10, out11, \ 335 out12, out13, out14, out15) { \ 336 v8i16 g0_m, g1_m, g2_m, g3_m, g4_m, g5_m, g6_m, g7_m; \ 337 v8i16 g8_m, g9_m, g10_m, g11_m, g12_m, g13_m, g14_m, g15_m; \ 338 v8i16 h0_m, h1_m, h2_m, h3_m, h4_m, h5_m, h6_m, h7_m; \ 339 v8i16 h8_m, h9_m, h10_m, h11_m; \ 340 v8i16 k0_m, k1_m, k2_m, k3_m; \ 341 \ 342 /* stage 1 */ \ 343 k0_m = VP9_SET_COSPI_PAIR(cospi_1_64, cospi_31_64); \ 344 k1_m = VP9_SET_COSPI_PAIR(cospi_31_64, -cospi_1_64); \ 345 k2_m = VP9_SET_COSPI_PAIR(cospi_17_64, cospi_15_64); \ 346 k3_m = VP9_SET_COSPI_PAIR(cospi_15_64, -cospi_17_64); \ 347 MADD_BF(r15, r0, r7, r8, k0_m, k1_m, k2_m, k3_m, \ 348 g0_m, g1_m, g2_m, g3_m); \ 349 k0_m = VP9_SET_COSPI_PAIR(cospi_5_64, cospi_27_64); \ 350 k1_m = VP9_SET_COSPI_PAIR(cospi_27_64, -cospi_5_64); \ 351 k2_m = VP9_SET_COSPI_PAIR(cospi_21_64, cospi_11_64); \ 352 k3_m = VP9_SET_COSPI_PAIR(cospi_11_64, -cospi_21_64); \ 353 MADD_BF(r13, r2, r5, r10, k0_m, k1_m, k2_m, k3_m, \ 354 g4_m, g5_m, g6_m, g7_m); \ 355 k0_m = VP9_SET_COSPI_PAIR(cospi_9_64, cospi_23_64); \ 356 k1_m = VP9_SET_COSPI_PAIR(cospi_23_64, -cospi_9_64); \ 357 k2_m = VP9_SET_COSPI_PAIR(cospi_25_64, cospi_7_64); \ 358 k3_m = VP9_SET_COSPI_PAIR(cospi_7_64, -cospi_25_64); \ 359 MADD_BF(r11, r4, r3, r12, k0_m, k1_m, k2_m, k3_m, \ 360 g8_m, g9_m, g10_m, g11_m); \ 361 k0_m = VP9_SET_COSPI_PAIR(cospi_13_64, cospi_19_64); \ 362 k1_m = VP9_SET_COSPI_PAIR(cospi_19_64, -cospi_13_64); \ 363 k2_m = VP9_SET_COSPI_PAIR(cospi_29_64, cospi_3_64); \ 364 k3_m = VP9_SET_COSPI_PAIR(cospi_3_64, -cospi_29_64); \ 365 MADD_BF(r9, r6, r1, r14, k0_m, k1_m, k2_m, k3_m, \ 366 g12_m, g13_m, g14_m, g15_m); \ 367 \ 368 /* stage 2 */ \ 369 k0_m = VP9_SET_COSPI_PAIR(cospi_4_64, cospi_28_64); \ 370 k1_m = VP9_SET_COSPI_PAIR(cospi_28_64, -cospi_4_64); \ 371 k2_m = VP9_SET_COSPI_PAIR(-cospi_28_64, cospi_4_64); \ 372 MADD_BF(g1_m, g3_m, g9_m, g11_m, k0_m, k1_m, k2_m, k0_m, \ 373 h0_m, h1_m, h2_m, h3_m); \ 374 k0_m = VP9_SET_COSPI_PAIR(cospi_12_64, cospi_20_64); \ 375 k1_m = VP9_SET_COSPI_PAIR(-cospi_20_64, cospi_12_64); \ 376 k2_m = VP9_SET_COSPI_PAIR(cospi_20_64, -cospi_12_64); \ 377 MADD_BF(g7_m, g5_m, g15_m, g13_m, k0_m, k1_m, k2_m, k0_m, \ 378 h4_m, h5_m, h6_m, h7_m); \ 379 BUTTERFLY_4(h0_m, h2_m, h6_m, h4_m, out8, out9, out11, out10); \ 380 BUTTERFLY_8(g0_m, g2_m, g4_m, g6_m, g14_m, g12_m, g10_m, g8_m, \ 381 h8_m, h9_m, h10_m, h11_m, h6_m, h4_m, h2_m, h0_m); \ 382 \ 383 /* stage 3 */ \ 384 BUTTERFLY_4(h8_m, h9_m, h11_m, h10_m, out0, out1, h11_m, h10_m); \ 385 k0_m = VP9_SET_COSPI_PAIR(cospi_8_64, cospi_24_64); \ 386 k1_m = VP9_SET_COSPI_PAIR(cospi_24_64, -cospi_8_64); \ 387 k2_m = VP9_SET_COSPI_PAIR(-cospi_24_64, cospi_8_64); \ 388 MADD_BF(h0_m, h2_m, h4_m, h6_m, k0_m, k1_m, k2_m, k0_m, \ 389 out4, out6, out5, out7); \ 390 MADD_BF(h1_m, h3_m, h5_m, h7_m, k0_m, k1_m, k2_m, k0_m, \ 391 out12, out14, out13, out15); \ 392 \ 393 /* stage 4 */ \ 394 k0_m = VP9_SET_COSPI_PAIR(cospi_16_64, cospi_16_64); \ 395 k1_m = VP9_SET_COSPI_PAIR(-cospi_16_64, -cospi_16_64); \ 396 k2_m = VP9_SET_COSPI_PAIR(cospi_16_64, -cospi_16_64); \ 397 k3_m = VP9_SET_COSPI_PAIR(-cospi_16_64, cospi_16_64); \ 398 MADD_SHORT(h10_m, h11_m, k1_m, k2_m, out2, out3); \ 399 MADD_SHORT(out6, out7, k0_m, k3_m, out6, out7); \ 400 MADD_SHORT(out10, out11, k0_m, k3_m, out10, out11); \ 401 MADD_SHORT(out14, out15, k1_m, k2_m, out14, out15); \ 402} 403 404void vpx_idct16_1d_columns_addblk_msa(int16_t *input, uint8_t *dst, 405 int32_t dst_stride); 406void vpx_idct16_1d_rows_msa(const int16_t *input, int16_t *output); 407void vpx_iadst16_1d_columns_addblk_msa(int16_t *input, uint8_t *dst, 408 int32_t dst_stride); 409void vpx_iadst16_1d_rows_msa(const int16_t *input, int16_t *output); 410#endif // VPX_DSP_MIPS_INV_TXFM_MSA_H_ 411